최신 1z1-882 무료덤프 - Oracle Certified Professional, MySQL 5.6 Developer

A. You can only do this with two separate commands:
ALTER DATABASE 'test' CHARACTER SET latin1
ALTER DATABASE 'test' COLLATE latin_german1_ci

B. You cannot change the CHARACTER set or COLLATION value on an existing database.

C. Databases do not have CHARACTER SET or COLLATION attributes.

D. You can do this one command:
ALTER DATABASE test CHARACTER SET latin1 COLLATE latin1_german_ci

A. Indexes are created to improve query performance. The data of types of columns are adjusted to use the smallest
allocation.

B. Redundant tables are combined into one larger table to simplify the schema design.

C. Columns that contain repeating data values are split into separate tables to reduce item duplication.

D. Numeric values are checked against upper and lower accepted bounds. All text is purged of illegal characters.

E. All text is trimmed to fit into the appropriate fields. Capitalization and spelling errors are corrected.

A. Provides protection via InnoDB buffers and crash recovery.

B. Implements a fast caching mechanism to replace the query cache.

C. Provides a simple, well supported method for accessing and updating data.

D. Provides a total in -memory storage system that eliminates disk1/0 overhead.

E. Bypasses the SQL layer thus avoiding extra processing.

A. In the Diagnostics area, part, of which can be stored in user-defined or routine variables

B. In the Error area, which can be accessed with the help of the SHOW ERRORS statement

C. In the Signal area, which is set with the help of the SIGNAL statement in a stored routine

D. In the Handler area, defined in the DECLARE handler_action HANDLER block in a stored routine

A. SELECT code FROM operations WHERE code LIKE " '%'%_' "ESCAPE " ' '';

B. SELECT code FROM operations WHERE code LIKE "p_%_%;_"ESCAPE "/";

C. SELECT code FROM operations WHERE code LIKE "p%%_";

D. SELECT code FROM operations WHERE code LIKE "p%_\_";

E. SELECT code FROM operations WHERE code LIKE "p_\%\_";

A. An error, because mixing UNION and UNION ALL in the same query is not permitted

B. A list of all values , including duplicates, in the range of 1-200 and a list of unique values in the range of 900-1000

C. A list of unique values within the ranges of 1-200 and 900-1000

D. A list of unique values within the range of 1-200 and a list of all values, including duplicates, on the table within the
range of 900-1000

E. A list of all values, including duplicates, in the ranges of 1-200 and 900-1000

A. CREATE TABLE FRIENDS (NAME CHAR (10))

B. CREATE TABLE INTERVAL (ELAPSED_TIME TIME)

C. CREATE TABLE "CONDITION" ("DESCRIBE" TEXT)

D. CREATE TABLE BINARY (PRIMARY SMALLINT)

E. CREATE TABLE 'TABLE' (COLUMN' INTEGER)

A. SELECT 1, 2 FROM people WHERE last _name ='smith'

B. SELECT first_name, last _name FROM people WHERE age LIKE '2'

C. SELECT 1,2 FROM people GROUP BY last_name

D. SELECT DISTINCT last_name, first_name FROM people

E. SELECT first _name, last_name FROM people LIMIT 1, 2

A. It contains information including tables, trigger, stored routines, and views for all databases

B. It contains information about the table structure for all databases.

C. It contains information such as name, character set, and collation for all the databases on the server.

D. It contains information about all the tables, triggers, and views for all databases.

A. Query, Execute.MySql, Read. Execute. MySQl, Execute,Mysql

B. ExecuteReader, ExecuteNonQuery, ExecuteScalar

C. Insert Mysql, UpdateMysql,DeleteMysql

D. Query .Apply ,Mysql.Delete.Mysql,Query. Update .Mysql

E. PreformReadonly, performNonQuery,perforIndexRead